找到约 30000 条结果

问题 must开头疑问句的回答问题

—Must this be kept secret? — _______Tell it to no one! A. Yes, I must. B. Absolutely! 答案为 B。A 为何不行? 谢谢!!

问题 while与when的一道辨析题

John was listening to the radio ______ his father washed his car.参考答案是 when。我认为也可用 while,请专家老师解惑，十分感谢您一直无私的指导。

问题 不定式修饰动词能作原因状语吗？

He challenged Lincoln to fight a duel. 不定式在这里是作原因状语吗？感觉做原因状语翻译得通。

问题 rather than是介词还是连词

Rather than Robert drive in his present state, I'd prefer to drive him home myself.请问专家老师，划线部分是什么句法成分？rather than 是介词还是连词，后面引导的是句子还是短语？谢谢老师的解答。

问题 justified可用于形式主语的句型吗

请问专家：justified 可用于形式主语的句型吗？比如：It is justified for him to sell the house.It is justified that he should sell the house.

问题 形容词可以修饰动词吗

The Parents Newsletter offers daily personal stories,helpful advice and comedic takes on what it’s like to raise kids today. 这句话中take on是动词，可是前面的comedic是形容词，请老师详细分析一下这里的句子结构。

问题 five thousand作主语谓语动词用单数还是复数

比如：Five thousand _____ sent to the front. (was, were)

问题 如何辨别as是原因状语还是时间状语

He had to walk upstairs as the lift was out of order.当电梯坏了 和 由于电梯坏了 都说得通,遇到这种该如何辨别呢?

问题 关于状语从句的省略(it 指什么)

状语从句when (it is )necessary或if (it is)possible等, 这里的it 指的是什么呢？如：When necessary, we'll have a meeting to discuss it.谢谢！

问题 charged 在句中的意思和作用

researcher shows an association between keeping an emotionally charged secret and ailments ranging from the common cold to chronic disease.请问charged在这是什么意思和作用呢，谢谢老师!

问题 ​虚拟语气问题以及虚拟语气主句时态问题

虚拟语气问题以及虚拟语气主句时态问题It would have been better to let one director have this way.这是不是一句虚拟语气的句子？如何理解混合时态虚拟语气，尤其是主句时态？

问题 句子成分分析

Londen is a place which it is easy to get lost in.这句话可以去掉it吗？我的理解是：如果有it，则it为形式主语，不定式为真正的主语，关系代词which是in的宾语。如果没有it，关系代词作定语从句的主语，同时也作了in的宾语，此时不定式...

问题 off+what引导宾语从句

下面这个句子中off+what引导宾语从句，其中这个off是"属于"的意思吗？Whalton was about to witness the tragic ending of a desperate chase in the waters off what was then the US Territory of Florida.

问题 虚拟语气主语it去哪里了

Private managers are able to eke out better returns than would be possible if their assets were traded each day.请问老师这里的than would be是虚拟语气吗？似乎少了it作主语吧

问题 英语作文帮想一句论据

请老师，帮我为这作文开第一段第一句的论点:Nowadays,more and more people in the city are falling victim to air pollution  想一个论据（最好是有数据，这个数据可以编，字数在15词左右）